js/src/tests/ecma_5/Object/15.2.3.12.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/Object/15.2.3.12.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,46 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/licenses/publicdomain/
     1.7 + */
     1.8 +
     1.9 +/* Object.isFrozen */
    1.10 +
    1.11 +assertEq(Object.isFrozen({}), false);
    1.12 +
    1.13 +assertEq(Object.isFrozen(Object.preventExtensions({})), true);
    1.14 +
    1.15 +var o = Object.defineProperty({}, 'x', { writable:true, configurable:true });
    1.16 +Object.preventExtensions(o);
    1.17 +assertEq(Object.isFrozen(o), false);
    1.18 +
    1.19 +var o = Object.defineProperty({}, 'x', { writable:false, configurable:true });
    1.20 +Object.preventExtensions(o);
    1.21 +assertEq(Object.isFrozen(o), false);
    1.22 +
    1.23 +var o = Object.defineProperty({}, 'x', { writable:true, configurable:false });
    1.24 +Object.preventExtensions(o);
    1.25 +assertEq(Object.isFrozen(o), false);
    1.26 +
    1.27 +var o = Object.defineProperty({}, 'x', { writable:false, configurable:false });
    1.28 +assertEq(Object.isFrozen(o), false);
    1.29 +
    1.30 +var o = Object.defineProperty({}, 'x', { writable:false, configurable:false });
    1.31 +Object.preventExtensions(o);
    1.32 +assertEq(Object.isFrozen(o), true);
    1.33 +
    1.34 +var o = Object.defineProperties({}, { x: { writable:true,  configurable:true },
    1.35 +                                      y: { writable:false, configurable:false } });
    1.36 +Object.preventExtensions(o);
    1.37 +assertEq(Object.isFrozen(o), false);
    1.38 +
    1.39 +var o = Object.defineProperties({}, { x: { writable:false, configurable:false },
    1.40 +                                      y: { writable:true,  configurable:true } });
    1.41 +Object.preventExtensions(o);
    1.42 +assertEq(Object.isFrozen(o), false);
    1.43 +
    1.44 +var o = Object.defineProperties({}, { x: { writable:true,  configurable:true },
    1.45 +                                      y: { writable:true,  configurable:true } });
    1.46 +Object.preventExtensions(o);
    1.47 +assertEq(Object.isFrozen(o), false);
    1.48 +
    1.49 +reportCompare(true, true);

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